libc/sysdeps/linux/common/__rt_sigwaitinfo.c

   1 /*
   2  * __rt_sigwaitinfo() for uClibc
   3  *
   4  * Copyright (C) 2006 by Steven Hill <sjhill@realitydiluted.com>
   5  * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
   6  *
   7  * GNU Library General Public License (LGPL) version 2 or later.
   8  */
   9
  10 #include <sys/syscall.h>
  11
  12 #if defined(__NR_rt_sigtimedwait) || (defined(__UCLIBC_USE_TIME64__) && defined(__NR_rt_sigtimedwait_time64))
  13 # define __need_NULL
  14 # include <stddef.h>
  15 # include <signal.h>
  16 # include <cancel.h>
  17
  18 int sigwaitinfo(const sigset_t *set, siginfo_t *info)
  19 {
  20         return sigtimedwait(set, info, NULL);
  21 }
  22 /* cancellation handled by sigtimedwait, noop on uClibc */
  23 LIBC_CANCEL_HANDLED();
  24 #endif